arch/arm/boot/dts/snowball.dts

   1 /*
   2  * Copyright 2011 ST-Ericsson AB
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 /include/ "db8500.dtsi"
  14
  15 / {
  16         model = "Calao Systems Snowball platform with device tree";
  17         compatible = "calaosystems,snowball-a9500";
  18
  19         memory {
  20                 reg = <0x00000000 0x20000000>;
  21         };
  22
  23         en_3v3_reg: en_3v3 {
  24                 compatible = "regulator-fixed";
  25                 regulator-name = "en-3v3-fixed-supply";
  26                 regulator-min-microvolt = <3300000>;
  27                 regulator-max-microvolt = <3300000>;
  28                 gpios = <&gpio0 26  0x4>; // 26
  29                 startup-delay-us = <5000>;
  30                 enable-active-high;
  31         };
  32
  33         gpio_keys {
  34                 compatible = "gpio-keys";
  35                 #address-cells = <1>;
  36                 #size-cells = <0>;
  37
  38                 button@1 {
  39                         debounce_interval = <50>;
  40                         wakeup = <1>;
  41                         linux,code = <2>;
  42                         label = "userpb";
  43                         gpios = <&gpio1 0 0x4>;
  44                 };
  45                 button@2 {
  46                         debounce_interval = <50>;
  47                         wakeup = <1>;
  48                         linux,code = <3>;
  49                         label = "extkb1";
  50                         gpios = <&gpio4 23 0x4>;
  51                 };
  52                 button@3 {
  53                         debounce_interval = <50>;
  54                         wakeup = <1>;
  55                         linux,code = <4>;
  56                         label = "extkb2";
  57                         gpios = <&gpio4 24 0x4>;
  58                 };
  59                 button@4 {
  60                         debounce_interval = <50>;
  61                         wakeup = <1>;
  62                         linux,code = <5>;
  63                         label = "extkb3";
  64                         gpios = <&gpio5 1 0x4>;
  65                 };
  66                 button@5 {
  67                         debounce_interval = <50>;
  68                         wakeup = <1>;
  69                         linux,code = <6>;
  70                         label = "extkb4";
  71                         gpios = <&gpio5 2 0x4>;
  72                 };
  73         };
  74
  75         leds {
  76                 compatible = "gpio-leds";
  77                 used-led {
  78                         label = "user_led";
  79                         gpios = <&gpio4 14 0x4>;
  80                 };
  81         };
  82
  83         soc-u9500 {
  84                 external-bus@50000000 {
  85                         status = "okay";
  86
  87                         ethernet@0 {
  88                                 compatible = "smsc,lan9115";
  89                                 reg = <0 0x10000>;
  90                                 interrupts = <12 0x1>;
  91                                 interrupt-parent = <&gpio4>;
  92                                 vdd33a-supply = <&en_3v3_reg>;
  93                                 vddvario-supply = <&db8500_vape_reg>;
  94
  95
  96                                 reg-shift = <1>;
  97                                 reg-io-width = <2>;
  98                                 smsc,force-internal-phy;
  99                                 smsc,irq-active-high;
 100                                 smsc,irq-push-pull;
 101                         };
 102                 };
 103
 104                 sdi@80126000 {
 105                         status = "enabled";
 106                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 107                         cd-gpios  = <&gpio6 26 0x4>; // 218
 108                 };
 109
 110                 sdi@80114000 {
 111                         status = "enabled";
 112                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 113                 };
 114
 115                 uart@80120000 {
 116                         status = "okay";
 117                 };
 118
 119                 uart@80121000 {
 120                         status = "okay";
 121                 };
 122
 123                 uart@80007000 {
 124                         status = "okay";
 125                 };
 126
 127                 i2c@80004000 {
 128                         tc3589x@42 {
 129                                 //compatible = "tc3589x";
 130                                 reg = <0x42>;
 131                                 gpios = <&gpio6 25 0x4>;
 132                                 interrupt-parent = <&gpio6>;
 133                         };
 134                         tps61052@33 {
 135                                 //compatible = "tps61052";
 136                                 reg = <0x33>;
 137                         };
 138                 };
 139
 140                 i2c@80128000 {
 141                         lp5521@0x33 {
 142                                 // compatible = "lp5521";
 143                                 reg = <0x33>;
 144                         };
 145                         lp5521@0x34 {
 146                                 // compatible = "lp5521";
 147                                 reg = <0x34>;
 148                         };
 149                         bh1780@0x29 {
 150                                 // compatible = "rohm,bh1780gli";
 151                                 reg = <0x33>;
 152                         };
 153                 };
 154         };
 155 };